EXHIBIT-Continued. SEVENTH WARD-Cont'd. SEVENTH WARD-Cont'd. SEVENTH WARD-Cont'd. SEVENTH WARD-Cont'd. Squares. Houses. Shops. Squares. Houses. Shops. Squares. Houses. Shops. Squares. Houses. Shops. Estimate of the "cost of affording the cities of Washington and Georgetown an unfailing and abundant supply of good and wholesome water" by an aqueduct from Rock creek. Excavating for and laying brick sewer, 3 feet in diameter, 8,595 feet long, and refilling the trench...... 2,000 25,785 152, 064 6. Pipes and stop-cocks not common to this plan and those from the Potomac, including works for high service in Georgetown. Pipe-a 30-inch main from the receiving reservoir to the intersection of Boundary street and Vermont avenue; thence along Vermont avenue to the intersection of K street north and 15th street west; thence along 15th street west to the middle of Pennsylvania avenue. From the intersection of High and Bridge streets, in Georgetown, to the middle of Lingan street, 11,699 feet 11,699 feet of 12-inch main along the same line.. 105, 291 4 stop-cocks of 30 inches. 131, 029 4 stop-cocks of 12 inches. 1,600 280 4,300 feet of 10-inch main for the high service of Georgetown Pump-house and machinery for high service in Georgetown, Reservoir for high service in Georgetown 1,880 8,600 10,000 8,928 18, 928 Land damages, engineer services, and contingencies, 20 per cent. on estimate... 160, 437 161, 373 Total cost of aqueduct from Rock creek, with works for high service in Georgetown, including also the mains not common to this plan and those from the Potomac 968, 237 |